The time (in years) after reaching age 54 that it takes an individual to retire is approximately exponentially distributed with a mean of about 5 years. Suppose we randomly pick one retired individual. We are interested in the time after age 54 to retirement. places) c) Find the probability that the person retired after age 60. places. d) Find the probability that the person retired before age places e) Find the probability that the person retired after age places f) In a room of 2000 people over age 78, how many do you expect will NOT have retired yet